Class of Service Configuration 3

Mapping IP Port Priority

You can also map network applications to Class of Service values based on the IP port number (i.e., TCP/UDP port number) in the frame header. Some of the more common TCP service ports include: HTTP: 80, FTP: 21, Telnet: 23 and POP3: 110.

Command Attributes

•IP Port Priority Status – Enables or disables the IP port priority.

•IP Port Priority Table – Shows the IP port to CoS map.

•IP Port Number (TCP/UDP) – Set a new IP port number.

•Class of Service Value – Sets a CoS value for a new IP port. Note that “0” represents low priority and “7” represent high priority.

Note: IP Port Priority settings apply to all interfaces.

Web – Click Priority, IP Port Status. Set IP Port Priority Status to Enabled.

Figure 3-92 IP Port Priority Status

Click Priority, IP Port Priority. Enter the port number for a network application in the IP Port Number box and the new CoS value in the Class of Service box, and then click Apply.

Figure 3-93 IP Port Priority

3-157